30527240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44893}}^1$

素因数の和:44921

約数の個数: 32

約数和(自身を含む): 72728280

約数和(自身を除く): 42201040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44893, 89786, 179572, 224465, 359144, 448930, 763181, 897860, 1526362, 1795720, 3052724, 3815905, 6105448, 7631810, 15263620, 30527240]

約数ペア:

[(1, 30527240), (2, 15263620), (4, 7631810), (5, 6105448), (8, 3815905), (10, 3052724), (17, 1795720), (20, 1526362), (34, 897860), (40, 763181), (68, 448930), (85, 359144), (136, 224465), (170, 179572), (340, 89786), (680, 44893)]